ansible/bin/ansible-pull

76 lines
2.5 KiB
Text
Raw Normal View History

#!/usr/bin/env python
# ansible-pull is a script that runs ansible in local mode
# after checking out a playbooks directory from git. There is an
# example playbook to bootstrap this script in the examples/ dir which
# installs ansible and sets it up to run on cron.
#
# usage:
# ansible-pull -d /var/ansible/local -U http://wherever/content.git -C production
#
# the git repo must contain a playbook named 'local.yml'
# (c) 2012, Stephen Fromm <sfromm@gmail.com>
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
import os
import subprocess
import sys
from optparse import OptionParser
DEFAULT_PLAYBOOK = 'local.yml'
def _run(cmd):
cmd = subprocess.Popen(cmd, shell=True,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = cmd.communicate()
print out
if cmd.returncode != 0:
print err
return cmd.returncode
def main(args):
""" Set up and run a local playbook """
usage = "%prog [options]"
parser = OptionParser()
parser.add_option('-d', '--directory', dest='dest', default=None,
help='Directory to checkout git repository')
parser.add_option('-U', '--url', dest='url',
default=None,
help='URL of git repository')
parser.add_option('-C', '--checkout', dest='checkout',
default="HEAD",
help='Branch/Tag/Commit to checkout. Defaults to HEAD.')
options, args = parser.parse_args(args)
git_opts = "repo=%s dest=%s version=%s" % (options.url, options.dest, options.checkout)
cmd = 'ansible all -c local -m git -a "%s"' % git_opts
print "cmd=%s" % cmd
rc = _run(cmd)
if rc != 0:
return rc
os.chdir(options.dest)
cmd = 'ansible-playbook -c local %s' % DEFAULT_PLAYBOOK
rc = _run(cmd)
return rc
if __name__ == '__main__':
try:
sys.exit(main(sys.argv[1:]))
except KeyboardInterrupt, e:
print >>sys.stderr, "Exit on user request.\n"
sys.exit(1)